Link's First Custom Cube: Virtual Booster

Singularity    R  Enchantment When Singularity enters the battlefield, exile all other nonland permanents until Singularity leaves the battlefield.	No more uncommons	No more uncommons	No more uncommons	Transmogrify    C  Instant Exile target nonland permanent an opponent controls. That player exiles cards from the top of his or her library until he or she reveals a creature card, then puts that card onto the battlefield.
Magnetic Performance    C  Instant Choose any number — • Magnetic Performance deals 3 damage to target player. • Destroy target artifact. • Each player with no cards in hand draws two cards. Magnetic Performance costs more to cast for each mode chosen beyond the first.	Isperia's Den    C  Legendary Land – Plains Island (: Add or to your mana pool.)	Bastioned Bliss    C  Enchantment At the beginning of each end step, if you control a creature with defender, put a +1/+1 counter on target creature, then put a 1/1 white Spirit creature token with flying onto the battlefield.	Empowering Cleric    C  Creature – Cleric : Target creature with power 2 or less gains flying and vigilance until end of turn. : Target creature with power 2 or less gains protection from the color of your choice until end of turn. 0/3	Noonday Sun    C  Instant Choose any number — • Exile target enchantment. • Target player sacrifices a blocking creature. • Creatures with power 2 or less gain indestructible until end of turn. Noonday Sun costs more to cast for each mode chosen beyond the first.
Wall of Life    C  Creature – Spirit Wall Defender , : You gain 1 life for each creature you control with defender. 0/4	Undead Mortician    C  Creature – Zombie Cleric Rite — Whenever a creature dies, each player loses 1 life. 1/1	Rotting Cavern    C  Land – Swamp Mountain (: Add or to your mana pool.) When Rotting Cavern enters the battlefield, sacrifice it unless you pay .	Mazeform Phantasm    C  Creature – Illusion Whenever Mazeform Phantasm becomes tapped or untapped, each opponent puts the top two cards of his or her library into his or her graveyard. 1/1	Earth-Heart Dryad    C  Creature – Dryad You may have Earth-Heart Dryad enter the battlefield tapped as a copy of any land on the battlefield. 1/1

Singularity (rare)
Transmogrify (common)
Magnetic Performance (common)
Isperia's Den (common)
Bastioned Bliss (common)
Empowering Cleric (common)
Noonday Sun (common)
Wall of Life (common)
Undead Mortician (common)
Rotting Cavern (common)
Mazeform Phantasm (common)
Earth-Heart Dryad (common)